MCUXpresso_LPC55S69/devices/LPC55S69/drivers/fsl_inputmux.h

104 lines
2.6 KiB
C

/*
* Copyright (c) 2016, Freescale Semiconductor, Inc.
* Copyright 2016-2021, 2023 NXP
* All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef FSL_INPUTMUX_H_
#define FSL_INPUTMUX_H_
#include "fsl_inputmux_connections.h"
#include "fsl_common.h"
/*!
* @addtogroup inputmux_driver
* @{
*/
/*! @file */
/*! @file fsl_inputmux_connections.h */
/*******************************************************************************
* Definitions
******************************************************************************/
/*! @name Driver version */
/*! @{ */
/*! @brief Group interrupt driver version for SDK */
#define FSL_INPUTMUX_DRIVER_VERSION (MAKE_VERSION(2, 0, 7))
/*! @} */
/*******************************************************************************
* API
******************************************************************************/
#ifdef __cplusplus
extern "C" {
#endif
/*!
* @brief Initialize INPUTMUX peripheral.
* This function enables the INPUTMUX clock.
*
* @param base Base address of the INPUTMUX peripheral.
*
* @retval None.
*/
void INPUTMUX_Init(INPUTMUX_Type *base);
/*!
* @brief Attaches a signal
*
* This function attaches multiplexed signals from INPUTMUX to target signals.
* For example, to attach GPIO PORT0 Pin 5 to PINT peripheral, do the following:
* @code
* INPUTMUX_AttachSignal(INPUTMUX, 2, kINPUTMUX_GpioPort0Pin5ToPintsel);
* @endcode
* In this example, INTMUX has 8 registers for PINT, PINT_SEL0~PINT_SEL7.
* With parameter @p index specified as 2, this function configures register PINT_SEL2.
*
* @param base Base address of the INPUTMUX peripheral.
* @param index The serial number of destination register in the group of INPUTMUX registers with same name.
* @param connection Applies signal from source signals collection to target signal.
*
* @retval None.
*/
void INPUTMUX_AttachSignal(INPUTMUX_Type *base, uint32_t index, inputmux_connection_t connection);
#if defined(FSL_FEATURE_INPUTMUX_HAS_SIGNAL_ENA)
/*!
* @brief Enable/disable a signal
*
* This function gates the INPUTPMUX clock.
*
* @param base Base address of the INPUTMUX peripheral.
* @param signal Enable signal register id and bit offset.
* @param enable Selects enable or disable.
*
* @retval None.
*/
void INPUTMUX_EnableSignal(INPUTMUX_Type *base, inputmux_signal_t signal, bool enable);
#endif
/*!
* @brief Deinitialize INPUTMUX peripheral.
* This function disables the INPUTMUX clock.
*
* @param base Base address of the INPUTMUX peripheral.
*
* @retval None.
*/
void INPUTMUX_Deinit(INPUTMUX_Type *base);
#ifdef __cplusplus
}
#endif
/*! @} */
#endif /* FSL_INPUTMUX_H_ */